<!DOCTYPE html>
<html>
<head>
	<title>ht test</title>
	<meta charset="UTF-8">  
</head>
<script type="text/javascript" src="js/ht.js"></script>
<script type="text/javascript">
	function init(){
		var version = ht.Default.getVersion();
		var centerDiv = document.getElementById("center");
		centerDiv.innerHTML = version;

	}
</script>
<style type="text/css">
	body div{
		margin-left: auto;
		margin-right: auto;
		width: 90%;
	}	
</style>

<body onload="init();">

	<div id="center">
	</div>
	<hr/>
	<div id="maptopo">
		<iframe src="map.html" style="height:500px;width:100%"></iframe>
	</div>
</body>
</html>